| Date | IP Address |
| 2023-12-13 | 23.64.114.54 (ClassC) |
| 2024-01-31 | 23.221.22.72 (ClassC) |
| 2025-11-02 | 23.203.134.237 (ClassC) |
| 2026-01-27 | 23.41.4.74 (ClassC) |
| Date | Domain | IP |
| atria-uat1.nnlife.co.jp | 2023-08-25 | 96.7.156.43 |
| atria-sit1.nnlife.co.jp | 2023-08-25 | 23.223.173.185 |
| atria-uat2.nnlife.co.jp | 2023-08-25 | 96.7.156.43 |
| atria-sit2.nnlife.co.jp | 2023-08-25 | 96.7.156.43 |
| atria.nnlife.co.jp | 2023-08-25 | 96.7.156.43 |
| cl.nnlife.co.jp | 2025-06-21 | 3.92.120.28 |
| cloud.iris.nnlife.co.jp | 2025-07-17 | 13.111.47.109 |
| image.iris.nnlife.co.jp | 2024-08-29 | 23.201.23.122 |
| click.iris.nnlife.co.jp | 2025-06-19 | 13.111.48.98 |
| view.iris.nnlife.co.jp | 2026-01-18 | 13.111.49.98 |
| mypage-uat.nnlife.co.jp | 2024-02-24 | 23.41.4.74 |
| api-management-uat.nnlife.co.jp | 2025-11-02 | 23.203.134.237 |
| api-dt.nnlife.co.jp | 2026-01-08 | 23.41.4.74 |
| edit.nnlife.co.jp | 2025-08-13 | 40.74.72.253 |
| coverage-simulator-dev.nnlife.co.jp | 2025-09-30 | 23.41.4.80 |
| www.nnlife.co.jp | 2025-06-12 | 20.189.248.168 |